Distance from Nantes to Saint-Quentin-en-Yvelines
How far is it from Nantes to Saint-Quentin-en-Yvelines? About 197 mi in a straight line and 240 mi by road. Driving time, flight time, midpoint and route details.
Nantes and Saint-Quentin-en-Yvelines are about 197 mi (317 km) apart in a straight line. By road that works out to roughly 240 mi (387 km), a drive of about 4 hr 18 min. A nonstop flight covers the great-circle distance in approximately 52 min.
| Straight-line distance | 197 mi / 317 km |
| Road distance (est.) | 240 mi / 387 km |
| Driving time (est.) | 4 hr 18 min |
| Nonstop flight (est.) | 52 min |
| Driving fuel (est., 1-way) | $30 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 48.008, 0.206 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Nantes to Saint-Quentin-en-Yvelines is about 197 mi (317 km) in a straight line, and roughly 240 mi (387 km) by road.